L13T03.py

class Car:
    def __init__(self, brand, regNum):
        self.brand = brand
        self.regNum = regNum
    def __str__(self):
        return (self.brand + "" + self.regNum)
cars = []
for i in range(3):
    car = Car
    car.brand = input("Syötä auton merkki: ")
    car.regNum = input("Syötä rekisterinumero: ")
    cars.append(car.brand + " " + car.regNum)
    sortByBrand = sorted(cars)
print(sortByBrand)